$theme-color: #002140; // 主题色
$header: #E5E9F2; // 顶部栏
// layout首页
.page_box {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: space-between;
    .left_box {
        width: 11%;
        .menue_box {
            height: 100%;
            background-color: $theme-color;
        }
    }
    .right_box {
        flex: 1;
        .header_box {
            background-color: $header;
            padding: 1.2rem;
            text-align: right;
            >span {
                margin: 0 10px;
                cursor: pointer;
            }
        }
        .footer_box {
            width: 100%;
            padding: 1.2rem;
            position: fixed;
            bottom: 0;
            border-top: 1px solid $header;
        }
    }
}